Mamashita Onsen (まました温泉)
Flow of the course
About this spot
A day-trip hot spring facility about a 10-minute walk from Niijima Port, at Setoyama 112. It also offers a sand bath in which the white sand of Habushiura Beach is heated by natural hot spring water. Open 13:00-21:00 (hot spring reception until 20:30, sand bath reception until 19:30); closed on Wednesdays. Hot spring admission is 300 yen for adults, 150 yen for children, and 200 yen for those aged 70 and over; the sand bath is 700 yen for adults and 400 yen for children.
Tips
Closed on Wednesdays, so please check the business days before heading out. Mamashita Beach can be seen from the outdoor bath.
Best time to visit
Afternoon, before heading to Habushiura Park
How was this spot?
Access & map
〒100-0400 Setoyama 2, Niijima Village, Tokyo
Model course featuring this spot

2026 Habushiura Park Starry Sky Full-Day Course
Tokyo
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